888942019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10555

約数の個数: 32

約数和(自身を含む): 1158782976

約数和(自身を除く): 269840957

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 2737, 3689, 4991, 10477, 12121, 73339, 84847, 178109, 240971, 324787, 1246763, 1686797, 2273509, 4096507, 5521379, 7470101, 28675549, 38649653, 52290707, 126991717, 888942019]

約数ペア:

[(1, 888942019), (7, 126991717), (17, 52290707), (23, 38649653), (31, 28675549), (119, 7470101), (161, 5521379), (217, 4096507), (391, 2273509), (527, 1686797), (713, 1246763), (2737, 324787), (3689, 240971), (4991, 178109), (10477, 84847), (12121, 73339)]